flop

v.猛然倒下；(口)失败，砸锅

flirt, flirtation, flirtatious, flit, float, floating, flock, floe, flog, flogging, flood, flood-tide, floodgate, flooding, floodlight, floor, floor show, floor-board, flooring, floozie (also floosie), flop-house, floppy, flora, floral, Florence, Florence Nightingale, Florentine, florid, Florida, floridness, florin, florist, floss, flotation, flotilla, flotsam, flounce, flounced, flounder, flour,